g214/base/models.py

# coding:utf-8
from __future__ import unicode_literals

import os
import uuid
from django.contrib.gis.db import models
from g214 import settings


def content_file_name(instance, filename):
    _, ext = os.path.splitext(filename)
    instance.filename = filename
    filename = str(uuid.uuid4()) + ext

    return os.path.join('sources', filename)


# 试验场
class Land(models.Model):
    id = models.UUIDField("id", primary_key=True, default=uuid.uuid4)
    name = models.CharField(u"名称", max_length=256, blank=True, null=True)
    code = models.CharField(u"编号", max_length=256, blank=True, null=True)
    length = models.FloatField(u"长度", blank=True, null=True)
    width = models.FloatField(u"宽度", blank=True, null=True)
    high = models.FloatField(u"高度", blank=True, null=True)
    the_geom = models.PointField(u"坐标", blank=True, null=True)

    def __unicode__(self):
        return self.name

    class Meta:
        verbose_name_plural = u'试验场'


# 仪器
class Equipment(models.Model):
    id = models.UUIDField("id", primary_key=True, default=uuid.uuid4)
    code = models.CharField(u"编号", max_length=256, blank=True, null=True)
    name = models.CharField(u"名称", max_length=256, blank=True, null=True)
    description = models.CharField(u"描述", max_length=256, blank=True, null=True)
    comment = models.CharField(u"备注", max_length=256, blank=True, null=True)
    model = models.CharField(u"型号", max_length=256, blank=True, null=True)
    unit = models.CharField(u"单位", max_length=256, blank=True, null=True)
    producer = models.CharField(u"生产厂商", max_length=256, blank=True, null=True)
    land = models.ForeignKey(Land, blank=True, null=True)
    the_geom = models.PointField(u"坐标", blank=True, null=True)

    def __unicode__(self):
        return self.name

    class Meta:
        verbose_name_plural = u'仪器'


# 截面
class Section(models.Model):
    OWNER_CHOICES = (
        ('land', u'观测基地'),
        ('road', u'G214沿线'),
    )
    id = models.UUIDField("id", primary_key=True, default=uuid.uuid4)
    code = models.CharField(u"编号", max_length=256, blank=True, null=True)
    name = models.CharField(u"名称", max_length=256, blank=True, null=True)
    land = models.ForeignKey(Land, blank=True, null=True, verbose_name=u'所属场地')
    owner = models.CharField(u"所属", max_length=256, choices=OWNER_CHOICES, null=True)
    type = models.CharField(u"类型", max_length=256, blank=True, null=True)
    thermometer = models.IntegerField(u"温度计个数", blank=True, null=True)
    reinforcement = models.IntegerField(u"钢筋计个数", blank=True, null=True)
    shift = models.IntegerField(u"位移个数", blank=True, null=True)
    strain = models.IntegerField(u"应变个数", blank=True, null=True)
    humidity = models.IntegerField(u"水分个数", blank=True, null=True)
    the_geom = models.PointField(u"坐标", blank=True, null=True)
    rtu = models.BooleanField(u"采集仪", default=False)
    box = models.BooleanField(u"保护箱", default=False)

    def __unicode__(self):
        return self.name

    class Meta:
        verbose_name_plural = u'截面'


# 孔
class Drilling(models.Model):
    CATEGORY_CHOICES = ((1, u"竖向测温孔"), (2, u"天然孔"), (3, u"横孔"))
    id = models.UUIDField("id", primary_key=True, default=uuid.uuid4)
    code = models.CharField(u"编号", max_length=256, blank=True, null=True)
    name = models.CharField(u"名称", max_length=256, blank=True, null=True)
    type = models.IntegerField(u"类型", choices=CATEGORY_CHOICES)
    depth = models.FloatField(u"深度", blank=True, null=True)
    the_geom = models.PointField(u"坐标", blank=True, null=True)
    filename = models.CharField(u"文件名", max_length=256, blank=True, null=True)
    file = models.FileField(u"文件", upload_to=content_file_name, blank=True, null=True)
    section = models.ForeignKey(Section, blank=True, null=True)

    def __unicode__(self):
        return self.name

    class Meta:
        verbose_name_plural = u'钻孔'


# 探头
class Probe(models.Model):
    id = models.UUIDField("id", primary_key=True, default=uuid.uuid4)
    code = models.CharField(u"编号", max_length=256, blank=True, null=True)
    name = models.CharField(u"名称", max_length=256, blank=True, null=True)
    type = models.CharField(u"类型", max_length=256, blank=True, null=True)
    depth = models.FloatField(u"深度", blank=True, null=True)
    unit = models.CharField(u'工程单位', max_length=128, blank=True, null=True)
    factor1 = models.CharField(u'factor1', max_length=32, blank=True, null=True)
    factor2 = models.CharField(u'factor2', max_length=32, blank=True, null=True)
    factor3 = models.CharField(u'factor3', max_length=32, blank=True, null=True)
    factor4 = models.CharField(u'factor4', max_length=32, blank=True, null=True)
    factor5 = models.CharField(u'factor5', max_length=32, blank=True, null=True)
    factor6 = models.CharField(u'factor6', max_length=32, blank=True, null=True)
    drilling = models.ForeignKey(Drilling, blank=True, null=True)

    def __unicode__(self):
        return self.name

    class Meta:
        verbose_name_plural = u'探头'


# 探头数据
class ProbeData(models.Model):
    id = models.UUIDField("id", primary_key=True, default=uuid.uuid4)
    recorded = models.DateTimeField(u'采集日期', blank=True, null=True)
    land_name = models.CharField(u'实验场名称', max_length=128, blank=True, null=True)
    land_code = models.CharField(u'实验场编码', max_length=64, blank=True, null=True)
    section_name = models.CharField(u'断面名称', max_length=128, blank=True, null=True)
    section_code = models.CharField(u'断面编码', max_length=64, blank=True, null=True)
    drilling_name = models.CharField(u'钻孔名称', max_length=128, blank=True, null=True)
    drilling_code = models.CharField(u'钻孔编码', max_length=64, blank=True, null=True)
    probe_name = models.CharField(u'探头名称', max_length=128, blank=True, null=True)
    probe_code = models.CharField(u'探头编码', max_length=64, blank=True, null=True)
    value1 = models.FloatField(u'值1', blank=True, null=True)
    value2 = models.FloatField(u'值2', blank=True, null=True)

    def __unicode__(self):
        return self.recorded.strftime('%Y-%m-%d')

    class Meta:
        verbose_name_plural = u'探头数据'


# 原始资料
class Sources(models.Model):
    CATEGORY_CHOICES = (
        (u'平面图', u'平面图'),
        (u'断面图', u'断面图'),
    )
    id = models.UUIDField('id', primary_key=True, default=uuid.uuid4)
    filename = models.CharField(u'文件名', max_length=256, blank=True, null=True)
    file = models.FileField(u'文件', upload_to=content_file_name, blank=True, null=True)
    category = models.CharField(u'文件分类', max_length=256, blank=True, null=True, choices=CATEGORY_CHOICES)
    land = models.ForeignKey(Land, verbose_name=u"所属场地", blank=True, null=True)

    class Meta:
        verbose_name_plural = u'原始资料'


# 土工实验报告（含水率）
class SoilTest(models.Model):
    id = models.UUIDField('id', primary_key=True, default=uuid.uuid4)
    drilling_code = models.CharField(u'钻孔标号', max_length=256, blank=True, null=True)
    sample_code = models.CharField(u'取样编号', max_length=256, blank=True, null=True)
    top_depth = models.CharField(u'取样顶深', max_length=256, blank=True, null=True)
    sample_length = models.CharField(u'取样长度', max_length=256, blank=True, null=True)
    sample_type = models.CharField(u'取样类型', max_length=256, blank=True, null=True)
    water_content = models.CharField(u'含水率', max_length=256, blank=True, null=True)
    drilling = models.ForeignKey(Drilling, verbose_name=u'所属钻孔', blank=True, null=True)

    class Meta:
        verbose_name_plural = u'土工实验报告'


# 标准气象站
class Meteorological(models.Model):
    id = models.UUIDField('id', primary_key=True, default=uuid.uuid4)
    title = models.CharField(u'标题', max_length=256, blank=True, null=True)
    filename = models.CharField(u'文件名', max_length=256, blank=True, null=True)
    file = models.FileField(u'文件', upload_to=content_file_name, blank=True, null=True)

    created = models.DateField(u'创建日期', auto_now_add=True, blank=True, null=True)
    updated = models.DateField(u'更新日期', auto_now=True, blank=True, null=True)

    def __unicode__(self):
        return self.title

    class Meta:
        verbose_name_plural = u'标准气象站'


class MeteorologicalImage(models.Model):
    id = models.UUIDField('id', primary_key=True, default=uuid.uuid4)
    image = models.ImageField(u'图片', upload_to='image', blank=True, null=True)
    meteorological = models.ForeignKey(Meteorological, verbose_name=u'所属气象站', blank=True, null=True)

    class Meta:
        verbose_name_plural = u'标准气象站图片'